Product description1. BUILT FOR CLEAR CHAT -- Superior 4X Noise Cancelling Microphone blocks out unwanted noise. The mic is also adjustable to pick up your voices loud and clear. Provide crystal-clear conversations even in noisy environment.2.LIGHTWEIGHT & COMFORTABLE -- The headset weights 45g. Enjoy extended comfort with padded earpad and flexible headband.3.13-Hrs TALKING TIME -- Offer up to 13 hours continuous talking time and 200 hours standby time with single fully charged in just 2 hours.4.EASY PAIRING & WIRELESS FREEDOM -- Pair easily with any two Bluetooth devices at one time. Roam range up to 30 feet from paired Bluetooth devices. Meet all your needs of calling.5.Using a stylish and gorgeous headset design it is compatible with all Bluetooth mobile phones and has a multi-point connection function. It can connect two Bluetooth devices at the same time and is suitable for office use. With a Bluetooth adapter, you can use Skype, MSN or network You can also enjoy wireless fun when you are on the phone, and the clear call effect can provide convenience for you when you are at work.